<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="题目类型" prop="questionType">
        <el-select v-model="queryParams.questionType" placeholder="请选择题目类型" clearable>
          <el-option
            v-for="dict in dict.type.question_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['classTestDetails:classTestDetails:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['classTestDetails:classTestDetails:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['classTestDetails:classTestDetails:remove']"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="warning"-->
<!--          plain-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['classTestDetails:classTestDetails:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="classTestDetailsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="随堂测试名" align="center" prop="testId" />
      <el-table-column label="题目内容" align="center" prop="questionText" />
      <el-table-column label="题目类型" align="center" prop="questionType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.question_type" :value="scope.row.questionType"/>
        </template>
      </el-table-column>
<!--      <el-table-column label="如果是选择题，这里可以存储选项内容  JSON格式" align="center" prop="options" />-->
      <el-table-column label="正确答案（主观题）" align="center" prop="correctAnswer" />
      <el-table-column label="题目分值" align="center" prop="marks" />
      <el-table-column label="题目顺序" align="center" prop="questionOrder" />
<!--      <el-table-column label="备注" align="center" prop="remark" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['classTestDetails:classTestDetails:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['classTestDetails:classTestDetails:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改随堂测试详情题 对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
<!--        <el-form-item label="测试ID" prop="testId">-->
<!--          <el-input v-model="form.testId" placeholder="请输入测试ID" />-->
<!--        </el-form-item>-->
        <el-form-item label="题目内容" prop="questionText">
          <el-input v-model="form.questionText" placeholder="请输入题目的具体内容或问题描述" />
        </el-form-item>
        <el-form-item label="题目类型" prop="questionType">
          <el-select v-model="form.questionType" placeholder="请选择题目类型">
            <el-option
              v-for="dict in dict.type.question_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="选项内容" prop="options">
          <el-input v-model="form.options" type="textarea" placeholder="如果是选择题，这里可以存储选项内容" />
        </el-form-item>
        <el-form-item label="正确答案" prop="correctAnswer">
          <el-input v-model="form.correctAnswer" placeholder="请输入 正确答案，只有非主观题才有" />
        </el-form-item>
        <el-form-item label="题目分值" prop="marks">
          <el-input-number v-model="form.marks" placeholder="请输入该题目的分值" />
        </el-form-item>
        <el-form-item label="题目顺序" prop="questionOrder">
          <el-input-number v-model="form.questionOrder" placeholder="请输入题目在测试中的顺序" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listClassTestDetails, getClassTestDetails, delClassTestDetails, addClassTestDetails, updateClassTestDetails } from "@/api/classTestDetails/classTestDetails";

export default {
  name: "ClassTestDetails",
  dicts: ['question_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 随堂测试详情题 表格数据
      classTestDetailsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        testId: null,
        questionType: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        questionText: [
          { required: true, message: "题目的具体内容或问题描述不能为空", trigger: "blur" }
        ],
        questionType: [
          { required: true, message: "题目类型不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.queryParams.testId = this.$route.query.testId;
    this.getList();
  },
  methods: {
    /** 查询随堂测试详情题 列表 */
    getList() {
      this.loading = true;
      listClassTestDetails(this.queryParams).then(response => {
        this.classTestDetailsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        testDetailId: null,
        testId: null,
        questionText: null,
        questionType: null,
        options: null,
        correctAnswer: null,
        marks: null,
        questionOrder: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.testDetailId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加随堂测试详情题 ";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const testDetailId = row.testDetailId || this.ids
      getClassTestDetails(testDetailId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改随堂测试详情题 ";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.testId = this.queryParams.testId
          if (this.form.testDetailId != null) {
            updateClassTestDetails(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addClassTestDetails(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const testDetailIds = row.testDetailId || this.ids;
      this.$modal.confirm('是否确认删除随堂测试详情题 编号为"' + testDetailIds + '"的数据项？').then(function() {
        return delClassTestDetails(testDetailIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('classTestDetails/classTestDetails/export', {
        ...this.queryParams
      }, `classTestDetails_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
